TECPEL Temperature / Humidity Transmitter, Model TRH-301/302/303 helps in measuring relative humidity and temperature values using thin-film polymer capacitor and thin-film RTD respectively. The operating temperature ranges between -40 to +85°C, working voltage is 12 to 36 VDC and offers a measuring range of 0 to 100°C (other values available on customer request).
The unit promises an accuracy of ±2% RH, ±0.3°C and a response time of < 15 seconds. The unit comes in 3 variants, TRH-301 Temperature transmitter, TRH-302 Humidity transmitter and TRH-303 Temp/humidity Transmitter. The unit supports both wall mount and duct mounting.
Other features include large LED panel display, voltage data logger, video demonstration , ABS plastic watertight enclosure, sensor protection, compact size, excellent long-term stability, on-site two point calibration etc.